// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

namespace Microsoft.AspNetCore.Server.Kestrel.Https
{
    /// <summary>
    /// Describes the client certificate requirements for a HTTPS connection.
    /// </summary>
    public enum ClientCertificateMode
    {
        /// <summary>
        /// A client certificate is not required and will not be requested from clients.
        /// </summary>
        NoCertificate,

        /// <summary>
        /// A client certificate will be requested; however, authentication will not fail if a certificate is not provided by the client.
        /// </summary>
        AllowCertificate,

        /// <summary>
        /// A client certificate will be requested, and the client must provide a valid certificate for authentication to succeed.
        /// </summary>
        RequireCertificate,

        /// <summary>
        /// A client certificate is not required and will not be requested from clients at the start of the connection.
        /// It may be requested by the application later.
        /// </summary>
        DelayCertificate,
    }
}
